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Map Control

Filter Map Markers

Narratives

Information

map icon Map Settings
Narratives
Locations
Measure▾ at All Sites▾ over the past 3 years▾
Legend▾

Trend

Trend up icon Quality degrading
trend unchanged icon No change
trend down icon Quality improving

Concentration ()

Site Type

Surface Icon Surface
Ground Icon Ground
River Icon River Flow

Site

Measurement

Yearly Averages
Narrative